/Engine/Plugins/Runtime/Oculus/OculusAudio/Source/OculusAudio/Public/OculusAmbisonicSpatializer.h
virtual [TUniquePtr](API\Runtime\Core\Templates\TUniquePtr)< [ISoundfieldMixerStream](API\Runtime\AudioExtensions\ISoundfieldMixerStream) > CreateMixerStream ( const [ISoundfieldEncodingSettingsProxy](API\Runtime\AudioExtensions\ISoundfieldEncodingSettingsProxy) & InitialSettings )